title: Xenopus cell-free extracts to study DNA damage checkpoints.
mesh_terms: D000225:Adenine / Q000031:analogs & derivatives* / Q000494:pharmacology; D000818:Animals; D001671:Biochemistry / Q000379:methods*; D002453:Cell Cycle; D002462:Cell Membrane / Q000378:metabolism; D002474:Cell-Free System; D002843:Chromatin / Q000737:chemistry / Q000378:metabolism; D003600:Cytosol / Q000378:metabolism; D004247:DNA / Q000378:metabolism; D004249:DNA Damage; D004791:Enzyme Inhibitors / Q000494:pharmacology; D005047:Etoposide / Q000494:pharmacology; D005260:Female; D008297:Male; D019384:Nucleic Acid Synthesis Inhibitors / Q000494:pharmacology; D013347:Subcellular Fractions / Q000378:metabolism; D014982:Xenopus laevis
chemical_list: D002843:Chromatin; D004791:Enzyme Inhibitors; D019384:Nucleic Acid Synthesis Inhibitors; C001020:N(6),N(6)-dimethyladenine; D005047:Etoposide; D004247:DNA; D000225:Adenine